22484616 has 128 divisors (see below), whose sum is σ = 73267200. Its totient is φ = 5586240.

The previous prime is 22484611. The next prime is 22484647. The reversal of 22484616 is 61648422.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nude number because it is divisible by every one of its digits.

Its product of digits (18432) is a multiple of the sum of its prime factors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22484611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 977581 + ... + 977603.

It is an arithmetic number, because the mean of its divisors is an integer number (572400).

Almost surely, 2^22484616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22484616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36633600).

22484616 is an abundant number, since it is smaller than the sum of its proper divisors (50782584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22484616 is a wasteful number, since it uses less digits than its factorization.

22484616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 46 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 22484616 is about 4741.7945969854. The cubic root of 22484616 is about 282.2464522245.

The spelling of 22484616 in words is "twenty-two million, four hundred eighty-four thousand, six hundred sixteen".